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OPERATION 

 

General information

www.stiebel-eltron.com 

DHF C-AU| 

3

OPERATION

1.  General information

The chapters "Special information" and "Operation" are intended 

for both users and qualified contractors.
The chapter "Installation" is intended for qualified contractors.

 

Note

Read these instructions carefully before using the appli-

ance and retain them for future reference.

Pass on the instructions to a new user if required.

1.1  Safety instructions

1.1.1  Structure of safety instructions

!

 

KEYWORD Type of risk

Here, possible consequences are listed that may result 

from failure to observe the safety instructions.

 

f

Steps to prevent the risk are listed.

1.1.2  Symbols, type of risk

Symbol

Type of risk

 

 

Injury 

 

 

 

Electrocution 

 

 

 

Burns

(burns, scalding) 

1.1.3  Keywords

KEYWORD

Meaning

DANGER 

Failure to observe this information will result in serious 

injury or death.

WARNING 

Failure to observe this information may result in serious 

injury or death.

CAUTION 

Failure to observe this information may result in non-seri-

ous or minor injury.

1.2  Other symbols in this documentation

 

Note

General information is identified by the adjacent symbol.

 

f

Read these texts carefully.

Symbol

Meaning

 

 

Material losses

(appliance damage, consequential losses and environmen-

tal pollution)

 

 

Appliance disposal 

 

 

f

This symbol indicates that you have to do something. The ac-

tion you need to take is described step by step.

1.3  Units of measurement

 

Note

All measurements are given in mm unless stated oth-

erwise.

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Summary of Contents for DHF 13 C-AU

Page 1: ...OPERATING AND INSTALLATION Hydraulically controlled compact instantaneous water heater DHF 13 C AU DHF 15 C AU ...

Page 2: ...G WARRANTY INSTALLATION TEMPLATE IN THE CENTRE SECTION OF THESE INSTRUCTIONS SPECIAL INFORMATION The appliance may be used by children aged 3 and older and persons with reduced physical sensory or mental capabilities or a lack of ex perience and know how provided that they are supervised or they have been instructed on how to use the appliance safely and have understood the potential risks Childre...

Page 3: ...k are listed 1 1 2 Symbols type of risk Symbol Type of risk Injury Electrocution Burns burns scalding 1 1 3 Keywords KEYWORD Meaning DANGER Failure to observe this information will result in serious injury or death WARNING Failure to observe this information may result in serious injury or death CAUTION Failure to observe this information may result in non seri ous or minor injury 1 2 Other symbol...

Page 4: ... tap against frost 2 3 Test symbols See type plate on the appliance 3 Appliance description The hydraulically controlled instantaneous water heater heats the water as it flows through the appliance The heating output starts automatically as soon as a tap is opened and the starting flow rate is exceeded see chapter Specification Data table Adjust the DHW flow rate and temperature by mixing it with ...

Page 5: ...ating system f Disconnect the appliance from the power supply by removing the fuses tripping the MCBs f Open the tap for one minute until the appliance and its upstream cold water inlet line are free of air f Switch the mains power back on again 5 Cleaning care and maintenance f Never use abrasive or corrosive cleaning agents A damp cloth is sufficient for cleaning the appliance f Check the taps r...

Page 6: ...on 8 1 Standard delivery The following are delivered with the appliance Wall mounting bracket Installation template in the centre section of these instructions 2 extensions 2 caps 2 tees 2 plugs 8 flat gaskets Strainer Plastic profile washer 2 cover guides for installation on finished walls 9 Preparation 9 1 Installation location Material losses Install the appliance in a room free from the risk o...

Page 7: ... installation on finished walls For further installation options see chapter Alternative instal lation methods Water installation on unfinished walls Power cable for finished walls Opening the appliance compact contr ol compact contr 26_02_02_0396 f Turn the cap to the left and pull it forwards to remove it f Undo the screw f Pivot open the appliance cover Preparing the power cable 160 30 26_02_02...

Page 8: ...aded bush You can compensate for a tile offset with the nut on the threaded stud Installation with offset tiles 12 100 2 1 D0000043272 1 Minimum contact area of the appliance 2 Maximum tile offset f Adjust the wall clearance with the nut on the threaded stud Press the back panel firmly into place and secure it with the threaded stud Fitting the cable grommet 1 D0000042709 1 Cable grommet f Fit the...

Page 9: ...DHF 13 C AU DHF 15 C AU Installation template ...

Page 10: ...383 mm ...

Page 11: ...D0000043269 398 mm ...

Page 12: ......

Page 13: ...000041724 2 3 1 3 1 Tee for cold water 2 Tee for domestic hot water 3 Cap f Fit the water connections D0000043190 f Fit the strainer and the plastic profile washer in the tee for the cold water inlet Damage to the appliance and environmental pollution The strainer must be fitted for the appliance to function f When replacing the appliance check that the strain er is present f Screw the connection ...

Page 14: ...er with a screw f Insert the cap and turn it clockwise as far as it will go f Latch the output selector into place To do this turn it fully anti clockwise and clockwise f Switch the power supply ON f Check the appliance function f Remove the protective foil from the control fascia Appliance handover f Explain the appliance function to users and familiarise them with how it works f Make the user aw...

Page 15: ...ter inlet temperature and reduce it if necessary The MRC control valve has a contact fault Check the function of the control valve and replace it if necessary Flush the heating system and avoid overheating it while doing so Activate the safety pressure limiter at flow pressure by firmly pressing the reset button The heating system is scaled up Replace the heating system 14 Maintenance WARNING Elec...

Page 16: ...iance s connected load and the cold water inlet temperature The rated voltage and rated output can be found on the type plate see chapter Troubleshooting Connected load in kW 38 C DHW output in l min Rated voltage Cold water inlet temperature 400 V 5 C 10 C 15 C 20 C 13 2 5 7 6 7 8 2 10 5 15 0 6 5 7 7 9 3 11 9 Connected load in kW 50 C DHW output in l min Rated voltage Cold water inlet temperature...

Page 17: ...l capacity l 0 6 0 6 Versions Protection class 1 1 Pressure vessel material Copper Copper Heating system heat generator Tubular heater Tubular heater Cover and back panel Plastic Plastic Colour White White IP rating IP24 IP24 Dimensions Height mm 370 370 Width mm 220 220 Depth mm 130 130 Weights Weight kg 4 1 4 1 Note The appliance conforms to IEC 61000 3 12 apply to appliances acquired outside of...

Page 18: ...ct and test the unit Warranty exclusions 12 We may reject your warranty claim if 12 1 The unit was not installed by registered and qualified tradespeo ple 12 2 The unit was not installed and commissioned a in Australia b in accordance with the Operating and Installation Guide and c in accordance with the relevant statutory and local require ments of the State or Territory in which the unit is inst...

Page 19: ...www stiebel eltron com DHF C AU 15 NOTES ...

Page 20: ...ron cz www stiebel eltron cz Finland STIEBEL ELTRON OY Kapinakuja 1 04600 Mäntsälä Tel 020 720 9988 info stiebel eltron fi www stiebel eltron fi France STIEBEL ELTRON SAS 7 9 rue des Selliers B P 85107 57073 Metz Cédex 3 Tel 0387 7438 88 Fax 0387 7468 26 info stiebel eltron fr www stiebel eltron fr Hungary STIEBEL ELTRON Kft Gyár u 2 2040 Budaörs Tel 01 250 6055 Fax 01 368 8097 info stiebel eltron...

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